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Appendicitis is inflammation of the appendix. [2] Symptoms commonly include right lower abdominal pain, nausea, vomiting, fever and decreased appetite. [2] However, approximately 40% of people do not have these typical symptoms. [2]
Appendicitis is odd because the appendix doesn’t have a purpose, but a blockage in the lining of the appendix can result in infection and multiply. Stomach pain isn't the only symptom of ...
It may be caused by ulcers, tumors of the stomach or esophagus, varices, prolonged and vigorous retching, gastroenteritis, ingested blood (from bleeding in the mouth, nose, or throat), or certain drugs. [citation needed] Hematemesis is treated as a medical emergency, with treatments based on the amount of blood loss. Investigations include ...
Common causes of an acute abdomen include a gastrointestinal perforation, peptic ulcer disease, mesenteric ischemia, acute cholecystitis, appendicitis, diverticulitis, pancreatitis, and an abdominal hemorrhage. However, this is a non-exhaustative list and other less common causes may also lead to an acute abdomen. [2]
The characteristic of cramping abdominal pain is that it comes in brief waves, builds to a peak, and then abruptly stops for a period during which there is no more pain. The pain flares up and off periodically. The most common cause of persistent dull or aching abdominal pain is edema or distention of the wall of a hollow viscus.
Appendicitis is one of the most common, and significant causes of severe abdominal pain, that comes on quickly. In 2015, about 11.6 million cases of appendicitis occurred, which resulted in about 50,100 deaths. [11] [12]
Omental infarction is a rare cause of acute abdomen pain with reported incidence being less than 4 per 1000 cases of appendicitis. Omental infarction usually presents as right-sided abdominal pain although seldom causing left-sided abdominal pain and even epigastric pain.
Upper gastrointestinal bleeding (UGIB) is gastrointestinal bleeding in the upper gastrointestinal tract, commonly defined as bleeding arising from the esophagus, stomach, or duodenum. Blood may be observed in vomit or in altered form as black stool. Depending on the amount of the blood loss, symptoms may include shock.